8milelake 3pcs Exhaust Tail Pipe Muffler Expander Spreader Tool Set Forged 1-1/8" to 3-1/16" 3 Different Sizes Make It Almost Suitable For All Kinds Of Pipes. Size:Small Expander: 1-1/8" To 1-3/4" Medium Expander: 1-1/2" To 2-1/2" Large Expander: 2-1/8" To 3-1/2" 3 Different Sizes Make It Almost Suitable For All Kinds Of Pipes. Used For Exhaust System Repair And Installation. It Comes ONLY with Skroutz Unique eBook